I was just replaying F:NV, having realized that I'd never tried playing through with an idiot Courier with an Int stat of one before. After buying four implants, her S.P.E.C.I.A.L. stats were:
* Strength 10
* Perception 2
* Endurance 10
* Charisma 1
* Intelligence 1
* Agility 10
* Luck 10
Basically, she will be blindly and cluelessly wandering around, but the second that she stumbles across me through sheer dumb luck, I'm dead. I'd probably be able to talk my way out of it if she doesn't immediately stab me in the gut, though. Although... she did a pretty good job hunting down Benny...
Shit. I'm screwed, aren't I?